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Fatty Acid

Blackcurrant Seed Oil

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Blackcurrant Seed Oil. GLA + ALA omega-3/6.

How it works. GLA and stearidonic acid.

What the research supports. 1 graded claims. Strongest: Anti-inflammatory (moderate).

How much to take. Typical dose: 500–1000 mg.

Side effects and interactions. 1 medication interaction listed. No serious side effects listed at normal doses.

Stacking. Pairs well with Collagen peptides, Vitamin C.

Common forms. Available as Capsule or softgel, Powder, Sublingual or buccal, Liposomal liquid.

Key studies. 8 studies cited. The strongest are listed with links to PubMed.

Community. Experiences from people who have tried Blackcurrant Seed Oil. Anecdotes are not medical advice.

Blackcurrant Seed Oil. GLA + ALA omega-3/6.

Key compound: gamma-linolenic acidC18H30O2 · 278.4 g/mol

What it is

GLA + ALA omega-3/6.

Food sources

Endogenously produced or biosynthesized moleculeStandardized pharmaceutical- or food-grade supplementCombined with cofactors that improve absorption or activity

Goals

Skin, Hair & Nails

How it works

GLA and stearidonic acid.

Pathways

  • stearidonic acid

Effects

  • +Anti-inflammatory supports

What the research supports

Anti-inflammatorymoderate

Strong: consistent results across large trials or meta-analyses. Moderate: several trials, mostly positive. Limited: small or mixed studies. Preclinical: animal or cell research only.

Typical dose
500–1000 mg
TimingConsistent daily timing recommended; split larger doses if GI tolerance is a concern.
With foodEither with or without food.
Best formMost evidence is based on the capsule or softgel form.
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Side effects & interactions

Common side effects

  • Well tolerated

Medication interactions

Prescription medications (general)minor

Always disclose Blackcurrant Seed Oil use to your prescriber — additive, antagonistic, or pharmacokinetic interactions are possible.

Check any supplement–medication combination with your pharmacist before starting.

Combines with

Pairs well

  • Collagen peptidesProvides amino acid substrate for connective tissue synthesis.
  • Vitamin CRequired cofactor for collagen hydroxylation.

Common forms

  • Capsule or softgel
  • Powder
  • Sublingual or buccal
  • Liposomal liquid

Key studies

8 studies cited in total.

PubMed: Blackcurrant Seed Oil — Anti-inflammatory ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Blackcurrant Seed Oil and "Anti-inflammatory". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Blackcurrant Seed Oil — randomized controlled trial ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Blackcurrant Seed Oil and "randomized controlled trial". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Blackcurrant Seed Oil — meta-analysis ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Blackcurrant Seed Oil and "meta-analysis". Filter by RCT, meta-analysis, or year on the results page.

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